Also known as UCMP V-6666
Where: Grant County, Oregon (44.7° N, 119.6° W: paleocoordinates 44.5° N, 111.8° W)
• coordinate estimated from map
When: Johnson Canyon Member (John Day Formation), Harrisonian (24.8 - 18.5 Ma)
• late Late Arikareean
• group of beds-level stratigraphic resolution
Environment/lithology: terrestrial; tuffaceous, gray, yellow siltstone
Size class: macrofossils
Primary reference: R. M. Hunt, Jr. and E. Stepleton. 2004. Geology and paleontology of the upper John Day beds, John Day river valley, Oregon: lithostratigraphic and biochronologic revision in the Haystack Valley and Kimberly areas (Kimberly and Mt. Misery quadrangles). Bulletin of the American Museum of Natural History 282:1-90 [J. Alroy/J. Alroy/J. Alroy]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 170308: authorized by Jonathan Marcot, entered by Jonathan Marcot on 18.06.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
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Cynarctoides cf. luskensis Wang et al. 1999 bone-crushing dog
Desmocyon thomsoni Matthew 1907 bone-crushing dog | |
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Paratylopus sp. Matthew 1904 camel | |
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"Parablastomeryx cf. advena" = Pseudoblastomeryx advena
"Parablastomeryx cf. advena" = Pseudoblastomeryx advena Matthew 1907 musk deer | |
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Mylagaulodon angulatus Sinclair 1903 rodent | |
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Schizodontomys greeni Rensberger 1973 rodent | |
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